11407520

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{859}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 27306720

約数和(自身を除く): 15899200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 859, 1328, 1660, 1718, 2656, 3320, 3436, 4295, 6640, 6872, 8590, 13280, 13744, 17180, 27488, 34360, 68720, 71297, 137440, 142594, 285188, 356485, 570376, 712970, 1140752, 1425940, 2281504, 2851880, 5703760, 11407520]

約数ペア:

[(1, 11407520), (2, 5703760), (4, 2851880), (5, 2281504), (8, 1425940), (10, 1140752), (16, 712970), (20, 570376), (32, 356485), (40, 285188), (80, 142594), (83, 137440), (160, 71297), (166, 68720), (332, 34360), (415, 27488), (664, 17180), (830, 13744), (859, 13280), (1328, 8590), (1660, 6872), (1718, 6640), (2656, 4295), (3320, 3436)]